XCVR-S40U27 Ciena Compatible 10G SFP+ BiDi 40km SMF Transceiver

The XCVR-S40U27 is a 10G SFP optical transceiver compatible with Ciena platforms.

• Form Factor: SFP+
• Data Rate: 10G
• Fiber Type: SMF
• Reach: 40km
• Connector: Simplex LC
• OEM Equivalent: XCVR-S40U27

Compatibility: The XCVR-S40U27-TFO is TenFour Optics' compatible equivalent of the Ciena XCVR-S40U27, coded per order for your platform. Ciena lists the XCVR-S40U27 for use in 10G SFP+ ports on: 3930 Service Delivery Switch, 5160 Service Aggregation Switch, 5170 Service Aggregation Platform, 3926 Platform, and 3928 Platform. Please add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

OEM-compatible and MSA-compliant. Compliance documentation (RoHS declaration, IEC 60825-1 laser classification) is available on request for project quotes. Digital Diagnostic Monitoring (DDM/DOM) supported. Every module is tested for traffic conformity per supported layer 2/3 protocols, DOM threshold verification, EEPROM/MSA value verification, serial number verification, and optical cleanliness before shipment.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.

Download datasheet (PDF)